/Engine/Source/Runtime/Core/Public/HAL/Thread.h
Creates and immediately starts a new system thread that will execute `ThreadFunction_ argument. Can return before the thread is actually started or when it already finished execution.
FThread ( TCHAR const * ThreadName, [TUniqueFunction](API\Runtime\Core\Templates\TUniqueFunction)< void()> && ThreadFunction, uint32 StackSize, EThreadPriority ThreadPriority, [FThreadAffinity](API\Runtime\Core\HAL\FThreadAffinity) ThreadAffinity, [EForkable](API\Runtime\Core\HAL\FThread\EForkable) IsForkable )